/Engine/Source/Editor/EditorConfig/Public/EditorConfigSubsystem.h
Find a config with the given name that has already been loaded, load it if it hasn't been, or create one with the given name.
[TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [FEditorConfig](API\Editor\EditorConfig\FEditorConfig) > FindOrLoadConfig ( FStringView ConfigName )